From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 68250338936; Wed, 18 Feb 2026 23:20:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771456821; cv=none; b=Udp5j8r3HOhFV6tfNFuqdgG8RKDh2Cxwy5Rj1i7Jy1qpAM61jfuLcGhDqwWPuUBg0f6l1MHFnOWT+Zy2PLlnJMM4mudu7uajrZh02uma6oVtr01vvAEKrVVZTaTb2LprCRRqhxzM/IBxHGJ2sJ4yU5MLPl44lcb8JgxVcjX3mjI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771456821; c=relaxed/simple; bh=fXcdiPdkHdTo10MS9WFhdGIm35nAuVGjC1fUrTMYIjM=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=KFP5Wz2Sb7fi9a79BQSJRbsrKugc6p5LWBdJWzJS8Qfii4dE9TqRT/c7Aj1f2azXyj/SMo1lfV7/Dks7OZn2hzH8Q2NmSjvxpZ+5Kt01/WWb7c8gBlbJzMsMtFMU6+02JbDZz0Q72iMxtO7JzGSfoBlacJWR10y/ND2mDxF47E4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=eboXJwRY; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="eboXJwRY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 456F5C116D0; Wed, 18 Feb 2026 23:20:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771456821; bh=fXcdiPdkHdTo10MS9WFhdGIm35nAuVGjC1fUrTMYIjM=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=eboXJwRY59wxYiUElBFA5z0MwTIAOFmChtRuLiOdYbfeSfK9cHAR4WtfYY3iBuRK+ pv8Q9U5qrBsSre1m8QSLmFjLDo5r+e6Y1chVMpQtI5AolhQUmSeQh4B4Y4/6Z/Cr8W Xh3/Wh0b1Ie3+MHMs8aTSlfViy5EQE/LTyWz0lRL/XwrcAnbcSNGfB/gXMsz5D87At xutEsJqXYH33a30dqFowbSflXkv3qbyq8uhk6xp1WSKyrYh08B6yxsL5S7y1tLU0rc rBhY8OU691gxoaHSpq7uEDIEW1WIx5CHyecZC9sNic0QgVD9Gzmg8jY0bVscmMQFXb 1BBrvOny2TB5A== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id C21A7380CEE0; Wed, 18 Feb 2026 23:20:13 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf v2] selftests/bpf: Remove hexdump dependency From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177145681236.1592777.16534879070223816061.git-patchwork-notify@kernel.org> Date: Wed, 18 Feb 2026 23:20:12 +0000 References: <20260218-bpf-sft-hexdump-od-v2-1-2f9b3ee5ab86@kernel.org> In-Reply-To: <20260218-bpf-sft-hexdump-od-v2-1-2f9b3ee5ab86@kernel.org> To: Matthieu Baerts (NGI0) Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, martin.lau@linux.dev, eddyz87@gmail.com, song@kernel.org, yonghong.song@linux.dev, john.fastabend@gmail.com, kpsingh@kernel.org, sdf@fomichev.me, haoluo@google.com, jolsa@kernel.org, shuah@kernel.org, yatsenko@meta.com, bpf@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to bpf/bpf.git (master) by Alexei Starovoitov : On Wed, 18 Feb 2026 13:01:44 +0100 you wrote: > The verification signature header generation requires converting a > binary certificate to a C array. Previously this only worked with xxd, > and a switch to hexdump has been done in commit b640d556a2b3 > ("selftests/bpf: Remove xxd util dependency"). > > hexdump is a more common utility program, yet it might not be installed > by default. When it is not installed, BPF selftests build without > errors, but tests_progs is unusable: it exits with the 255 code and > without any error messages. When manually reproducing the issue, it is > not too hard to find out that the generated verification_cert.h file is > incorrect, but that's time consuming. When digging the BPF selftests > build logs, this line can be seen amongst thousands others, but ignored: > > [...] Here is the summary with links: - [bpf,v2] selftests/bpf: Remove hexdump dependency https://git.kernel.org/bpf/bpf/c/1e5c00912695 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html